BAOMA BM400B WIRE EDM MACHINES

Technical Description

The BAOMA BM400B is a precision wire electrical discharge machine (EDM) engineered for high-accuracy metal cutting applications. This CNC-controlled system features compact work envelope dimensions with X-axis travel of 12.6 inches and Y-axis travel of 15.7 inches, making it suitable for detailed component machining. The machine delivers a maximum cutting speed of 150 mm²/min with wire speeds ranging from 5-11 m/min, utilizing wire diameters between 0.15-0.2mm. Operating at 6A maximum working current, the BM400B can process workpieces up to 300mm in thickness with surface finishes achieving roughness values of approximately 1.2 micrometers. The closed-loop control system employs BMXP PM-K software running on Windows XP operating platform, enabling seamless integration with CAD applications like AutoCAD for design optimization. The machine incorporates modular internal wiring architecture to minimize failure probability and facilitate maintenance procedures. With a 100-liter water tank capacity and rated power consumption of 3 KVA at 220-415V (50/60Hz), the system maintains stability across electrical supply variations. The precision ball screw and linear guideway assembly supports a table load capacity of 400kg, while the complete machine weighs approximately 1700kg. The BM400B utilizes BM2/BM4 water-based working solutions for optimal operational performance, making it an efficient solution for precision industrial machining where accuracy tolerances of ±0.04mm are achievable.